Answer:
Portugal and Spain.
Explanation:
The year 1492 was named as the ‘year of discovery’ because of the great discovery that Columbus made (the united states of America) Portugal and Spain became the early first in the Age of Exploration by signing a treaty
'Apace' basically means with great speed, rapid movement, etc. Since you didn't include the passage, it's up to you to apply the definition in the context given.
Hopefully, this helps! =)
Answer: Simile
The figure of speech used to compare Lepidus to a donkey and a horse; the triumvirate to a bear would be simile since they’re comparing something with another thing of a completely different kind